I can show you how to fit a logistics curve using Solver - Write to my
private email - I
Also try Google with <ELISA curve and with <ELISA logistic Excel
best wishes
--
Bernard V Liengme
www.stfx.ca/people/bliengme
remove caps from email

"trevor g" <trevor wrote in message
...
I am a biochemist and I am wanting to be able to plot immunoassay (ELISA)
data. In particular I want to be able to produce standard curves using a
4-parameter logistic curve fit and read the values of 'unknown' samples
from
the curve.